Why doesn’t the Leaning Tower of Pisa fall over? - Alex Gendler
5,193,497 Views
19,416 Questions Answered
TEDEd Animation
Let’s Begin…
In 1990, the Italian government enlisted top engineers to stabilize Pisa’s famous Leaning Tower. There’d been many attempts during its 800 year history, but computer models revealed the urgency of their situation. The tower would topple if it reached an angle of 5.44 degrees— and it was currently leaning at 5.5. What gives the tower its infamous tilt? Alex Gendler explores the monument's history.
How did a century of warfare inadvertently save the tower from collapsing?
Sign in to answer questionAbout TED-Ed Animations
TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »
Meet The Creators
- Educator Alex Gendler
- Director Vicente Nirō, AIM Creative Studios
- Narrator Addison Anderson
- Producer Tom Knight
- Composer André Aires
- Sound Designer André Aires
- Storyboard Artist Vicente Nirō
- Illustrator Vicente Nirō
- Animation Vicente Nirō, Mirta Brkulj
- Director of Production Gerta Xhelo
- Editorial Producer Alex Rosenthal
- Associate Producer Bethany Cutmore-Scott
- Associate Editorial Producer Dan Kwartler
- Fact-Checker Eden Girma
